Zhuzhou ZhengWei Cemented Carbide Co., Ltd. found in 2016,is located in Zhuzhou, Hunan, China, which is known as "the largest cemented carbide production base in Asia". With more than 10 years of experience in manufacturing and export, we continuously dedicate ourselves to design and research, manufacturing tungsten-wearing parts for concrete pumping machines.

We are here, sincerely invite customers at home and abroad to visit and cooperate for a win-win result.

Our main products are concrete wearing parts, such as spectacle wear plats, cutting rings,s-valves, and other wearing parts. These main products are produced in our own plants, with top grade raw material and high-tech, good quality and performance at value price.

Also, we induced some other premium products from our friendship factories, for example, hoses, pipelines, elbows, couple clamps, delivery cylinders, etc. to meet customers' one-stop-shop purchasing with little margin.

Every product will be final to strictly inspected before it ships to guarantee quality.

The core materials of the wearing parts-tungsten carbide were designed and produced by ourselves after repeated trials and tests using the tungsten carbide powder, cobalt, nickel powder, and others melted at high temperatures. The performance of wear and corrosion resistance is much better than others which effectively improves its uptime by at least 10% rate.

Trained and talented staff, professional technicians, and quality products and everything aims to guarantee our client's satisfaction.